Shows Like The Guardians of Carcosa

Chinese donghua from the same era featuring shared cast (Qiuxiang Shen) and a similar guardian-protector adventure premise.

Contemporary Chinese donghua with shared voice cast (Shan Xin) and a similar magical-creature/supernatural fantasy tone aimed at a younger audience.

Chinese 3D-animated donghua with a guardians-of-justice premise and supernatural fantasy conflict.

3D-animated donghua mixing magical kingdoms, immortals, and fantasy adventure for fans of Chinese animated fantasy.

Magical-girl 'Guardians' team explicitly protecting realms from evil — the closest Western analog to Carcosa's premise.

3D-animated magical-girl series with heroines protecting people from supernatural villains — same core appeal as Carcosa.

Magical princess from another kingdom battles villains across dimensions — a magical-girl fantasy in the Carcosa mold.

Magic-kingdom princess fantasy with a young heroine using magical powers to protect her realm — strong thematic overlap.

Magic-kingdom adventure with a princess protagonist and fairy-tale magic — same audience profile.

Girl-meets-magic-realm adventure with witches, fairies and magical creatures — same fantasy-protector vibe for a slightly older audience.

A young heroine encountering elves, magical creatures and fairy-tale realms — shares the whimsical guardian-of-magic tone.

Same-year kids fantasy about a princess in a magical kingdom — direct demographic and tonal sibling.

Magical kingdom (Equestria) with friendship-and-magic adventures — same kids-fantasy register.

Fairy-magic kids comedy aligned with Carcosa's fairy/magic keywords for younger viewers.

Modern fairy-magic kids series — overlaps Carcosa's fairies/magic keyword set.

Same-year 3D-animated team-of-girl-warriors fantasy training to fight monsters — overlapping production style and theme.

Magical multi-realm adventure fantasy, but skews older/adult-animation in tone.

3D-animated kids action-fantasy with magical weapons and quest-to-save-the-world structure.

Classic Disney magical-kingdom kids fantasy — softer, older entry in the same fairy-tale lane.

Long-running Chinese animated kids series — same regional industry, lighter comedy register.